Isopenicillin N and its Impurities
Isopenicillin N synthase (IPNS) is a non-heme iron protein belongig to the 2-oxoglutarate (2OG)-dependent dioxygenases oxidoreductase family. Reference standards of Isopenicillin N API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.